ACCUMULATION DEVICE AND ACCUMULATION METHOD, MANUFACTURING DEVICE FOR MICROSCOPIC OBJECT ACCUMULATION STRUCTURAL BODY, MICROSCOPIC ORGANISM ACCUMULATION AND ELIMINATION DEVICE, DETECTION-SUBSTANCE DETECTION DEVICE, SEPARATION-SUBSTANCE SEPARATION DEVICE, AND INTRODUCTION-SUBSTANCE INTRODUCTION DEVICE

摘要

An accumulation device (100) accumulates beads (1, 2) each having a different particle diameter. The accumulation device (100) is provided with a substrate (10) and an optical-heat light source (20). The substrate (10) is configured so as to be able to hold a sample (13) having beads (1, 2) dispersed therein. The optical-heat light source (20) radiates leaser light (201) onto the substrate (10) or the sample (13) and generates a temperature difference within the sample (13).